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Search›Companies›OÜ Biosolver
11401038ActivePrivate limited companyEE101166238 · VAT-registered

OÜ Biosolver

Harju maakond, Tallinn, Haabersti linnaosa, Astangu tn 52-65·EMTAK 71129 — Other engineering-technical activities·18+ years
Andmed · ···
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Overview

e-Business Register · 31 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.07.2007e-Business Register
Address
Astangu tn 52-65, Haabersti linnaosa, Tallinn, 13516 Harju maakondADS · e-Business Register
E-mail address
jelena-sander@mail.rue-Business Register
Telephones
+372 58267250· Tele2 Eesti Aktsiaselts+372 55563461· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71129 - Other engineering-technical activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2560,00 €e-Business Register
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 4 min agoMTA
e-Business Register ↗

Registered 3. juuli 2007, primary activity: Other engineering-technical activities. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (2)

e-Business Register · 31 min ago
OØ
Olav Øystein HoldhusNorra · Norway
Born 1952 · 74 y · board member since 03.07.2007
Board member
JS
Jelena Sander
Born 1969 · 56 y · board member since 03.07.2007
Board member

Founders (2)

e-Business Register · 31 min ago
OØ
Olav Øystein HoldhusNorra · Norway
Born 1952 · 74 y · founder since 03.07.2007
Founder
JS
Jelena Sander
Born 1969 · 56 y · founder since 03.07.2007
Founder

Shareholders (2)

e-Business Register · 31 min ago
OØ
Olav Øystein Holdhus
Born 1952 · 74 y · shareholder since 01.09.2023
Shareholder 95% · 2k €
JS
Jelena Sander
Born 1969 · 56 y · shareholder since 01.09.2023
Shareholder 5% · 128 €

Beneficial owners

e-Business Register · 31 min ago
OØ
Olav Øystein HoldhusNorra · Norway
Born 1952 · 74 y · ultimate beneficial owner since 11.06.2019
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
0 €
↘ -100.0% vs 2023
State taxes 2024
1k €
↘ -25.8% vs 2023
Employees 2024
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 55563461Telia Eesti AS+372 58267250Tele2 Eesti Aktsiaselts

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
19.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

OÜ Biosolver is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Jelena Sander (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Jelena
1 company
Via personJelena Sander
Assets
Employees
20240 €−5706 €88k €90k €019.06.2025
202312 444 €−4575 €93k €93k €013.06.2024
2022133 084 €1267 €98k €101k €008.06.2023
202130 999 €−2327 €97k €97k €013.04.2022
20208765 €−3785 €99k €99k €011.06.2021
201924 529 €−2339 €103k €103k €011.08.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q0 €–––
20250 €–––
20240 €1266 €1266 €–
202326 310 €1707 €1707 €–
2022127 227 €1682 €2401 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024253 €507 €253 €253 €
Taxes on workforce 2024253 €507 €253 €253 €
Employees 2024––––
Revenue 202314k €0 €0 €12k €
State taxes 2023596 €559 €419 €133 €
Taxes on workforce 2023596 €559 €419 €133 €
Employees 2023––––
Revenue 202245k €0 €24k €59k €
State taxes 2022841 €0 €841 €0 €
Taxes on workforce 2022841 €520 €841 €199 €
Employees 2022––––
1
JS
Jelena Sander
board member, founder, shareholder 5%
1 other company›
CompanyRoleReg. code
OÜ Sander Advisory Service
Board memberFounderUltimate beneficial ownerShareholder 100%
11396662